UBIFS: return EROFS in case of broken commit

If commit failed and it is in broken state, UBIFS switches to R/O mode. Most
operations return -EROFS in this case, except of commit which returns -EINVAL.
Make it return -EROFS too for consistency. This is also important for our power
cut emulation testing.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c
index 87cd0ead8633..8ab03d12d5c0 100644
--- a/fs/ubifs/commit.c
+++ b/fs/ubifs/commit.c
@@ -418,7 +418,7 @@ int ubifs_run_commit(struct ubifs_info *c)
 
         spin_lock(&c->cs_lock);
         if (c->cmt_state == COMMIT_BROKEN) {
-                err = -EINVAL;
+                err = -EROFS;
                 goto out;
         }
 
@@ -444,7 +444,7 @@ int ubifs_run_commit(struct ubifs_info *c)
          * re-check it.
          */
         if (c->cmt_state == COMMIT_BROKEN) {
-                err = -EINVAL;
+                err = -EROFS;
                 goto out_cmt_unlock;
         }